The temperature of a solution in a science experiment is –6.2℃. Jesse wants to raise the temperature so that it is positive. Give an example of a number of degrees Celcius by which Jesse could raise the temperature? pls i need the answer

Step-by-step explanation:

The coordinates of the point is (15, 12).

      Point dividing the line segment AB in the ratio of 1 : 4 will have the coordinates as (15, 12)

        [tex]h=\frac{mx_2+nx_1}{m+n}[/tex], [tex]k=\frac{my_2+ny_1}{m+n}[/tex]

If a segment having extreme ends A(7, -2) and B(47, 68) is divided by a point P(h, k) in the ratio of 1 : 4

h = [tex]\frac{1(47)+4(7)}{1+4}[/tex]

h = 15

k = [tex]\frac{1(68)+4(-2)}{1+4}[/tex]

k = 12

   Therefore, coordinates of the point dividing the segment AB in the ratio of 1 : 4 will be (15, 12).

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Answer:

3.75 gallons of paint would be needed to cover the wall.

Step-by-step explanation:

She uses 3/4 gallon of paint to cover 1/5 of a wall.

how much paint will she need to cover one wall?

The straightforward way of solving this question is to simply add up the amount of paint for each one - fifth of the wall.

This means;

Total amount of paint = 3/4  +  3/4  +  3/4   +  3/4   +   3/4

Total amount of paint = (3 + 3 + 3 + 3 + 3 ) / 4 = 15/4  = 3.75 gallons

3.75 gallons of paint would be needed to cover the wall.

Answer: C: Line p must be drawn so that it can lie in the same plane as line l

Step-by-step explanation: edge 2020

Line p must be drawn so that it can lie in the same plane as line l.

Option C is correct.

One of the most intriguing ideas in mathematics is called coordinate geometry. By using graphs with curves and lines, coordinate geometry (also known as the analytic geometry) explains how geometry and algebra are related.

As per the given data:

A new line, p, is drawn parallel to line I.

We have to find that which of the statements from the given options in the question are true.

It was discovered that the specified set of lines consisted of plane A having line m and plane B having line n. Lines m and n are orthogonal to one another.

The new line l has been created parallel to line p in accordance with the planes. It has been possible for line p to cross the plane B. Line l has therefore also been intersecting plane B.

The line p has been drawn such that it is on the same plane as the line l since a line cannot cross its own plane. Option C is right as a result.

Hence, Line p must be drawn so that it can lie in the same plane as line l.

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Answer:

4 pages per hour

Step-by-step explanation:

Willie and Pedro are reading the same book. Willie read 108 pages in 3 hours, and Pedro read 160 pages in 5 hours.

We find how many pages per hour each of them read.

For Willie

Willie read 108 pages in 3 hours,

3 hours = 108 pages

1 hour = x

Cross Multiply

3x = 108 pages × 1 hours

x = 108 pages/3

x = 36 pages per hour

For Pedro

Pedro read 160 pages in 5 hours

5 hours = 160 pages

1 hour = x

Cross Multiply

5x = 160 pages × 1 hours

x = 160 pages/5

x = 32 pages per hour.

How many more pages per hour did Willie read?

This is calculated as:

36 pages/hour - 32 pages per hour

= 4 pages per hour

Answer:

Whats the question?

Step-by-step explanation:

Answer:

d) m=1/2

Step-by-step explanation:

have you ever heard of the equation y=mx + b

the m is your slope

in your equation above the number with x is 1/2, so that is ur slope..

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Answer:

20/40 = 10/20 = 1/2, 1:2

Step-by-step explanation:

I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!

Answer:

∠ WXU = 56°

Step-by-step explanation:

Since WX is a midline then WX and TV are parallel lines, thus

∠ WXU and ∠ TVX are corresponding and congruent, then

8x + 24 = 60 - x ( add x to both sides )

9x + 24 = 60 ( subtract 24 from both sides )

9x = 36 ( divide both sides by 9 )

x = 4

Thus

∠ WXU = 60 - x = 60 - 4 = 56°

Answer:

divide each number by negative 3

Step-by-step explanation:

-3y=-2x-9

y=2/3+3

Answer:

A: Yes, because it passes the vertical line test.

Step-by-step explanation:

There are no repeating numbers of x, so therefore, it passes the vertical line test and it is a function.

Answer:

Dimensions:

Length = 13.256m

width = 9.256m

Step-by-step explanation:

Let the length of the sandbox be = l and its width be = w

The length of the sandbox is 4 ft more than the width.

This means that  [tex]l = 4 + w[/tex] ----- equation 1

For the next step, we will be assuming that the strip of grass is a perfect rectangle. The length of the grass strip will be equals to the length of the sandbox.

Area of the grass =  length X width = [tex](4 +w) \times 5= 5(4+w)[/tex]------ equation 2

The total area for the sandbox and the grass is 189 square feet.

This means that

[tex](w \times (4+w)) + 5(4+w)=189\\w^2+4w+20+5w=189\\w^2+9w-169=0\\w=9.256m[/tex]

(Kindly note that the positive value for the width was chosen as length cannot be negative).

Now that we have our width, we can put this into equation 1 to get the length.

[tex]l=9.256+4=13.256m[/tex]

Answer:

C

Step-by-step explanation:

(280 - 8)/2 = Athletic booster tickets

(280-8)/2 = (272)/2 = 136

Answer:

7.5 feet

4/5=6/x

cross multiply

4x=30

x=7.5

Step-by-step explanation:

Answer:

7.5 feet

Step-by-step explanation:

Answer:

Thus: m=14°, n=28°

Step-by-step explanation:

Angles in a Circle

Let's review some concepts about angles in a circle.

The central angle is formed between two radii and its vertex lie at the center of the circle.

The inscribed angle is formed between two chords whose vertex lies on the circumference of a circle.

The measure of a central angle x formed by the same lines that define an inscribed angle y is:

x = 2y

Following the definitions and relations above, we find that:

The first statement leads to:

98 = 2 (35+m)

Dividing by 2:

49 = 35 + m

m = 49 - 35 = 14

m = 14°

The second statement leads to:

n = 2m = 28°

Thus: m=14°, n=28°

its a 3g b but it's become to 4G ok and 4 -5 is -1 ok that's always question is

Answer:

297.3

Step-by-step explanation:

30% of 429 is 128.7

429 which is the original price - 128.7 which is the price off = 297.3

Answer:

$300.30

Step-by-step explanation:

100% - 30% = 70%

429 * 0.70 = 300.30

Therefore the sale price of the ipad is $300.30!

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Answer: $27.78

Brainliest?

Step-by-step explanation:

20% of 23.15

can be found by doing: 0.2 x 23.15 = 4.63

Add 23.15 and 4.63 = 27.78

Answer:

36.1

Step-by-step explanation:

The speed of the train in china is 267.4 miles per hour.

A unitary method is a mathematical way of obtaining the value of a single unit and then deriving any no. of given units by multiplying it with the single unit.

Given, A train in France can travel at a speed of 217.4 miles per hour.

A train in China can travel 1.23 times this speed to obtain the speed of the train in china we have to multiply how many times it is faster by the speed of the train in France which is,

= (217.4× 1.23) miles per hour.

= 267.4 miles per hour.

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Step-by-step explanation:

The slope of the line is -4/7.

Answer:

..............................

Answer:

c

Step-by-step explanation:

Answer:

Y = 1.50000

X = 1.50000

I don't understand the question, hopefully this is what you are looking for.

#LearnWithBrainly

Step-by-step explanation:

id-9384026088

password-9999

Answer:

70

Step-by-step explanation:

50% of 70 is 35

hope this helps :3

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Answer:

its not showing up

Step-by-step explanation: